Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Air Duct Cleaning Company in Dunwoody, GA
Air duct cleaning in Dunwoody typically runs $350 – $650 for a whole-home system, with most jobs completed in a single visit. The city’s mix of 1960s – 1980s ranch homes and newer Perimeter Center infill creates two distinct duct profiles: original galvanized or flex duct that’s prone to leaks and pest intrusion, and modern systems clogged with construction dust and seasonal mold. Hollis Air Duct Cleaning, part of the Garrison Partners family since 2004, dispatches crews from our Atlanta office to handle both. Call (361) 326-5060 for a written estimate before any work starts.
Why Dunwoody Homes Are Different
Dunwoody’s housing boom between the 1960s and 1980s left a legacy of ranch and split-level homes in subdivisions like Dunwoody North and Village Mill, most built with original galvanized or flex duct systems that weren’t designed for today’s constant AC demand. Those attic runs sit under a heavy tree canopy that drops leaves, acorns, and nesting material into unscreened vents every fall. In neighborhoods like North Springs and Wynterhall, we regularly find squirrels and birds have made their way into attic ductwork, leaving debris that standard cleaning won’t address without documentation for the homeowner.
The humid subtropical climate compounds the problem. From May through September, Dunwoody AC systems run almost continuously, pulling moisture into poorly sealed ducts where mold and mildew colonize. Spring pollen coats the interior surfaces, and by October, many homeowners notice musty odors or reduced airflow. City codes also require duct cleaning after major renovation or before a home sale, which means Dunwoody jobs often need detailed before-and-after photos and odor treatment, not just a routine brush-and-vacuum pass.
Our Main Dunwoody Services
Most Dunwoody homeowners call us for one of three jobs. Each has its own page with full pricing and details.
Air Duct Cleaning in Dunwoody
We clean the full supply and return network with a Rotobrush rotary brush system and Nikro negative-air machine to pull loosened debris out of the home, not redistribute it. In Dunwoody’s older homes, we often find collapsed flex duct sections in attics that need repair before cleaning can be effective. Every job gets a written price upfront and before-and-after photo documentation. Air Duct Cleaning in Dunwoody has the full breakdown.

Dryer Vent Cleaning in Dunwoody
Lint buildup in dryer vents is a leading cause of house fires, and Dunwoody’s mature trees mean exterior vent caps clog with debris faster than in cleared subdivisions. We run a rotary brush the full length of the vent line, check the exterior termination, and measure airflow before and after. If the vent runs through an attic or crawl space, we inspect for sagging that traps lint. Dryer Vent Cleaning in Dunwoody covers pricing and what’s included.

Duct Sealing in Dunwoody
Original ductwork in Dunwoody’s 1960s – 1980s homes often leaks 20 – 30% of conditioned air into attics and crawl spaces. We apply mastic sealant and mechanical fasteners at every joint, then pressure-test the system to verify the seal. For homes near Perimeter Center with newer ducts, we focus on sealing around registers and returns where construction settling has created gaps. Duct Sealing in Dunwoody explains the full process.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Dunwoody
We stock parts and filtration products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman, and we service all major HVAC brands common in Dunwoody homes. Most filter replacements and register upgrades ship same-day through our Atlanta office. See our brands for the full list.
Pricing for Air Duct Cleaning Company in Dunwoody, GA
| Service | Typical range in Dunwoody |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Dryer vent cleaning (standard through-wall) | $120 – $200 |
| Dryer vent cleaning (through-roof or extended run) | $180 – $280 |
| Duct sealing (whole system, mastic + tape) | $800 – $1,500 |
| Duct sealing with Aeroseal injection | $1,200 – $2,500 |
| Register/vent cover replacement (each) | $25 – $75 |
| UV light installation (air purifier) | $400 – $800 |
| HEPA filtration upgrade | $300 – $600 |
| Mold/mildew treatment (per system) | $150 – $350 |
| Attic duct repair (collapsed section) | $200 – $450 |
What pushes Dunwoody prices toward the high end: multiple HVAC systems, attic access limited by low clearance or blown insulation, collapsed flex duct requiring repair before cleaning, and heavy contamination from pests or mold that needs treatment beyond standard brushing. We write the price down before any work starts, and that number does not change at the door.
Neighborhoods We Serve in Dunwoody
We run scheduled appointments across Dunwoody’s full zip code range, with dispatch coordination from our Atlanta office keeping most arrival windows inside two hours. These are the neighborhoods we visit most often:
- Dunwoody North
- Village Mill
- North Springs
- Wynterhall
- Perimeter Center area
Service Area – Cities Near Dunwoody
Our crews cover Dunwoody and the surrounding metro area, including Atlanta, GA to the south, Sandy Springs, GA to the west, Roswell, GA to the north, and South Fulton, GA for broader metro coverage. Scheduling is coordinated from our Atlanta office, with local technicians assigned by route efficiency.
Serving Dunwoody, GA - Our Local Coverage Area
We’re based in the Dunwoody area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in Dunwoody
No permit is required for routine duct cleaning or dryer vent cleaning in Dunwoody. Some HOAs in gated subdivisions require 24-hour notice for service vehicles; we handle that notification when you book. Call (361) 326-5060 and we’ll confirm any access requirements for your neighborhood.
We schedule Dunwoody appointments within a few business days, with dispatch from our Atlanta office. We do not promise same-day arrival, but we do promise arrival inside the quoted window. If we’re running late, we call.
We cover the full Dunwoody city limits and the unincorporated pockets nearby. Whether you’re in Dunwoody North, Perimeter Center, or the Wynterhall area, the pricing and service standard are the same. Call (361) 326-5060 for a free estimate.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Dunwoody Customers Say
"They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H."Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O."Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W.




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